CN205805758U - A kind of boat diesel engine waste gas afterheat recovery unit - Google Patents
A kind of boat diesel engine waste gas afterheat recovery unit Download PDFInfo
- Publication number
- CN205805758U CN205805758U CN201620558516.2U CN201620558516U CN205805758U CN 205805758 U CN205805758 U CN 205805758U CN 201620558516 U CN201620558516 U CN 201620558516U CN 205805758 U CN205805758 U CN 205805758U
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- waste gas
- recovery unit
- thermal generator
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The open a kind of boat diesel engine waste gas afterheat recovery unit of this utility model, including compressor, flue gas leading, thermal generator and water inlet pipe, described compressor is connected with flue gas leading, described flue gas leading is connected with thermal generator, described thermal generator connects with water inlet pipe, the porch of described compressor is provided with flow control valve, described flue gas leading is an internal straight tube being provided with helical disk, described thermal generator is also connected with gas outlet pipe and liquid discharge tube, described gas outlet pipe is positioned at above liquid discharge tube, described water inlet pipe is also connected with suction pump, described water inlet pipe is connected with thermal generator via suction pump；This boat diesel engine waste gas afterheat recovery unit can carry out residual heat collection to the waste gas of high temperature, and is utilized recovery.
Description
Technical field
This utility model is specifically related to a kind of boat diesel engine waste gas afterheat recovery unit.
Background technology
Ship Power Equipment is the power-equipment arranged for ensureing boats and ships normally to operate, and is to provide various energy for boats and ships
With use these energy, to ensure boats and ships normal/cruise, personnel orthobiosis, complete various operation.Ship Power Equipment is each
The generation planting energy, whole mechanical, the equipment transmitting, consuming, it is an important component part of boats and ships.Ship Power Equipment
Including three major parts: main power plant, auxiliary power unit, other subsidiary engines and equipment, main power plant, also known as advancing dress
Put, be to provide thrust power for boats and ships, it is ensured that the various plant equipment that boats and ships cruise with certain speed, including main frame and attached
Equipment, is the heart of full ship.Main power plant includes main frame, drive apparatus, axle system, propeller etc..When starting main frame, can drive
Dynamic drive apparatus and axle system, make propeller work.Work as propeller, it is common that propeller, before just making boats and ships when rotating in water
Enter or retreat.
Main power plant is named with Host Type, mainly has steam engine, steam turbine, diesel engine, gas turbine and nuclear power
Device etc. five class.The main frame of modern transportation boats and ships, based on diesel engine, quantitatively has comparative advantage.Steam engine is once at boats and ships
Played important function in development history, but be the most entirely eliminated.Steam turbine takes advantage on high-power ship for a long time, but also day
Benefit is replaced by diesel engine.Gas turbine and nuclear power unit are only minority boats and ships and are tried out, and are not yet promoted.
And prominent along with energy worsening shortages and problem of environmental pollution, the energy-saving and emission-reduction of electromotor are paid close attention to by common people.
Waste gas residual heat produced by diesel engines at present fuel combustion is of high grade, if this portion of energy used, for solving energy
The question meanings such as source shortage are great.
Utility model content
This utility model is for the deficiencies in the prior art, it is provided that a kind of the waste gas of high temperature can be carried out residual heat collection,
And utilized the boat diesel engine waste gas afterheat recovery unit reclaimed.
Technology and method in order to solve the employing of the present utility model of above-mentioned problem are as follows:
A kind of boat diesel engine waste gas afterheat recovery unit, including compressor, flue gas leading, thermal generator and water inlet pipe,
Described compressor is connected with flue gas leading, and described flue gas leading is connected with thermal generator, and described thermal generator connects with water inlet pipe,
The porch of described compressor is provided with flow control valve, and described flue gas leading is an internal straight tube being provided with helical disk, the described temperature difference
Electromotor is also connected with gas outlet pipe and liquid discharge tube, and described gas outlet pipe is positioned at above liquid discharge tube, described water inlet
Pipe is also connected with suction pump, and described water inlet pipe is connected with thermal generator via suction pump.
As preferably, described flue gas leading is connected with the hot junction of thermal generator.
As preferably, described water inlet pipe is connected with the cold end of thermal generator.
As preferably, described flow control valve is connected with electric-control system.
As preferably, the surface of described helical disk is provided with groove.
As preferably, described groove is wavy setting.
The beneficial effects of the utility model are: owing to being provided with compressor, it is possible to coordinate flow control valve, control air
Flow into, and transmit to flue gas leading, inside be provided with helical disk flue gas leading can by the bump contact of helical disk with waste gas,
Energy is collected, and via temp difference engine after, as hot junction, the sea water entered in water inlet pipe, then as cold end, enters
Row generating, heat recovery rate is high, simple in construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but they are not to this utility model
The restriction of technical scheme.Any conversion made based on this utility model training centre, all falls within protection domain of the present utility model.
Refering to shown in Fig. 1, a kind of boat diesel engine waste gas afterheat recovery unit, send out including compressor 1, flue gas leading 2, the temperature difference
Motor 3 and water inlet pipe 4, described compressor 1 is connected with flue gas leading 2, and described flue gas leading 2 is connected with thermal generator 3, the described temperature difference
Electromotor 3 connects with water inlet pipe 4, and the porch of described compressor 1 is provided with flow control valve 5, and described flue gas leading 2 is that an inside sets
The straight tube of helical disk 6, described thermal generator 3 is had also to be connected with gas outlet pipe 7 and liquid discharge tube 8, described gas outlet pipe 7
Being positioned at above liquid discharge tube 8, described water inlet pipe 4 is also connected with suction pump 9, and described water inlet pipe 4 is via suction pump 9 and thermo-electric generation
Machine 3 connects.
Described flue gas leading 2 is connected, as thermal source with the hot junction of thermal generator 3.
Described water inlet pipe 4 is connected, as low-temperature receiver with the cold end of thermal generator 3.
Described flow control valve 5 is connected with electric-control system (not shown), carries out automation mechanized operation.
The surface of described helical disk 6 is provided with groove (not shown), enlarged contact areas.
Described groove is wavy setting, and contact effect is preferable.
The beneficial effects of the utility model are: owing to being provided with compressor, it is possible to coordinate flow control valve, control air
Flow into, and transmit to flue gas leading, inside be provided with helical disk flue gas leading can by the bump contact of helical disk with waste gas,
Energy is collected, and via temp difference engine after, as hot junction, the sea water entered in water inlet pipe, then as cold end, enters
Row generating, heat recovery rate is high, simple in construction.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model,
Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (6)
1. a boat diesel engine waste gas afterheat recovery unit, it is characterised in that: include compressor, flue gas leading, thermal generator
And water inlet pipe, described compressor is connected with flue gas leading, and described flue gas leading is connected with thermal generator, described thermal generator with enter
Cross current, the porch of described compressor is provided with flow control valve, and described flue gas leading is an internal straight tube being provided with helical disk,
Described thermal generator is also connected with gas outlet pipe and liquid discharge tube, and described gas outlet pipe is positioned at above liquid discharge tube,
Described water inlet pipe is also connected with suction pump, and described water inlet pipe is connected with thermal generator via suction pump.
2. boat diesel engine waste gas afterheat recovery unit as claimed in claim 1, it is characterised in that: described flue gas leading and the temperature difference
The hot junction of electromotor connects.
3. boat diesel engine waste gas afterheat recovery unit as claimed in claim 2, it is characterised in that: described water inlet pipe and the temperature difference
The cold end of electromotor connects.
4. boat diesel engine waste gas afterheat recovery unit as claimed in claim 3, it is characterised in that: described flow control valve is even
There is electric-control system.
5. boat diesel engine waste gas afterheat recovery unit as claimed in claim 4, it is characterised in that: the surface of described helical disk
It is provided with groove.
6. boat diesel engine waste gas afterheat recovery unit as claimed in claim 5, it is characterised in that: described groove is wavy
Arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620558516.2U CN205805758U (en) | 2016-06-12 | 2016-06-12 | A kind of boat diesel engine waste gas afterheat recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620558516.2U CN205805758U (en) | 2016-06-12 | 2016-06-12 | A kind of boat diesel engine waste gas afterheat recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805758U true CN205805758U (en) | 2016-12-14 |
Family
ID=58142881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620558516.2U Expired - Fee Related CN205805758U (en) | 2016-06-12 | 2016-06-12 | A kind of boat diesel engine waste gas afterheat recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472896A (en) * | 2020-05-15 | 2020-07-31 | 武汉理工大学 | Marine diesel engine waste gas recycling device and working method thereof |
| CN113060264A (en) * | 2021-03-15 | 2021-07-02 | 集美大学 | Thermoelectric life support propulsion system of underwater vehicle |
-
2016
- 2016-06-12 CN CN201620558516.2U patent/CN205805758U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472896A (en) * | 2020-05-15 | 2020-07-31 | 武汉理工大学 | Marine diesel engine waste gas recycling device and working method thereof |
| CN113060264A (en) * | 2021-03-15 | 2021-07-02 | 集美大学 | Thermoelectric life support propulsion system of underwater vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170612 |